30719799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18253}}^1$

素因数の和:18287

約数の個数: 24

約数和(自身を含む): 51257232

約数和(自身を除く): 20537433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 18253, 54759, 164277, 200783, 310301, 602349, 930903, 1807047, 2792709, 3413311, 10239933, 30719799]

約数ペア:

[(1, 30719799), (3, 10239933), (9, 3413311), (11, 2792709), (17, 1807047), (33, 930903), (51, 602349), (99, 310301), (153, 200783), (187, 164277), (561, 54759), (1683, 18253)]